Pain experts and economists agree that back pain is the most frequent cause of activity limitation and lost work hours. The Little Back Box™ was designed to provide temporary relief of back stress, but it was not designed for long-term trauma or pain. It is expected that your use of the Little Back Box will be over several sessions, each providing longer and more sustained relief.
 
Unlike on regular tone boxes, the frequencies are preprogrammed and should work for anyone seeking to use them. Includes a pair of Koss headphones for comfortable listening to the frequencies.